ISRC QMDA61350816
Verified recording
QMDA61350816 is “Brandenburg Concerto No. 3 in G Major” by Franz Xaver Richter,
registered on the CopyrightChains blockchain with CopyrightID
0x519912c6482d0e2de3355eb587e752482666ab7d93516c8999d57e3baac06203 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61350816.
Recording identifiers
- ISRC
- QMDA61350816
- Title
- Brandenburg Concerto No. 3 in G Major
- Artist
- Franz Xaver Richter
- CopyrightID (CopyrightChains transaction hash)
0x519912c6482d0e2de3355eb587e752482666ab7d93516c8999d57e3baac06203
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:f4fea8da6f9990cc9194ea0c62f902536a6cf0caf3b27fc9cb37a3d6338d805d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61350816
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Brandenburg Concerto No. 3 in G Major · Machine-readable JSON-LD